diff options
-rw-r--r-- | lib/Transforms/IPO/GlobalOpt.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp index 8e563cb..74e5649 100644 --- a/lib/Transforms/IPO/GlobalOpt.cpp +++ b/lib/Transforms/IPO/GlobalOpt.cpp @@ -69,6 +69,9 @@ static bool AnalyzeGlobal(Value *V, GlobalStatus &GS, if (isa<LoadInst>(I)) { GS.isLoaded = true; } else if (StoreInst *SI = dyn_cast<StoreInst>(I)) { + // Don't allow a store OF the address, only stores TO the address. + if (SI->getOperand(0) == V) return true; + // If this store is just storing the initializer into a global (i.e. not // changing the value), ignore it. For now we just handle direct // stores, no stores to fields of aggregates. @@ -239,9 +242,6 @@ bool GlobalOpt::runOnModule(Module &M) { ++NumMarked; Changed = true; - } else if (!GS.isNotSuitableForSRA && - !GV->getInitializer()->getType()->isFirstClassType()) { - //std::cerr << "COULD SRA: " << *GV; } } } |